I’ve been tinkering in Proteus again, and this time I tried to build a pressure transmitter model that works on the 4–20 mA current loop. Proteus doesn’t include any ready-made…
The YF-S201 flow sensor shows up in tons of projects, water meters, irrigation controllers, beverage dispensers. It's reliable, cheap, and well-documented. The problem isn't the sensor itself. The problem is…
This ambient light sensor uses the Modbus-RTU protocol to communicate over a standard TX/RX serial interface. It gives you real-time illumination readings in Lux by processing data from user input.…